78668556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{285031}}^1$

素因数の和:285061

約数の個数: 24

約数和(自身を含む): 191541504

約数和(自身を除く): 112872948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 285031, 570062, 855093, 1140124, 1710186, 3420372, 6555713, 13111426, 19667139, 26222852, 39334278, 78668556]

約数ペア:

[(1, 78668556), (2, 39334278), (3, 26222852), (4, 19667139), (6, 13111426), (12, 6555713), (23, 3420372), (46, 1710186), (69, 1140124), (92, 855093), (138, 570062), (276, 285031)]